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External SSDs

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OWC Envoy Pro FX 4TB vs WD Black P50 Game Drive SSD 2TB — Which External SSD Is Faster & Better Value?

Compare OWC Envoy Pro FX 4TB and WD Black P50 Game Drive SSD 2TB side by side. Both are 4TB Thunderbolt 3 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

Our Pick

OWC

OWC Envoy Pro FX 4TB
8.9/10

4TB of Thunderbolt 3 storage in an aluminum unibody barely larger than the 1TB. The Envoy Pro FX 4TB is a niche-of-one — buyers typically pay the premium for video editing workflows where 4000 MB/s sustained links plus 4TB of room actually matter.

Thunderbolt 3 + 4TB
Aluminum unibody
2800 sustained writes
Check on Amazon →

Western Digital

WD Black P50 Game Drive SSD 2TB
8.6/10

The 2TB Black P50 holds the 2000 MB/s write rate noticeably longer than the 1TB on long transfers. A natural choice for PS5 cold-library expansion where you want the extra cache budget for moving big installs.

Gen 2x2 ready
5-year warranty
2TB cold library for PS5
Check on Amazon →

Spec Comparison

Spec
OWC Envoy Pro FX 4TB
WD Black P50 Game Drive SSD 2TB
Read Speed
2.8 GB/s ✓
2.0 GB/s
Write Speed
2.8 GB/s ✓
2.0 GB/s
Capacity
4 TB ✓
2 TB
Interface
Thunderbolt 3
USB 3.2 Gen 2
Endurance (TBW)
2,400 TB ✓
1,200 TB
Warranty
3 Years
5 Years ✓
Score
8.9/10 ✓
8.6/10
Total Wins
5 wins
1 win

Frequently Asked Questions

Which is better, OWC Envoy Pro FX 4TB or WD Black P50 Game Drive SSD 2TB?
The OWC Envoy Pro FX 4TB scores 8.9/10 compared to 8.6/10 for the WD Black P50 Game Drive SSD 2TB. Our expert analysis favors the OWC Envoy Pro FX 4TB for its superior speed.
What's the difference between OWC Envoy Pro FX 4TB and WD Black P50 Game Drive SSD 2TB?
The key differences: The OWC Envoy Pro FX 4TB offers 2,800 MB/s reads vs 2,000 MB/s for the WD Black P50 Game Drive SSD 2TB. Capacity options differ: OWC Envoy Pro FX 4TB is 4TB while WD Black P50 Game Drive SSD 2TB is 2TB. The OWC Envoy Pro FX 4TB uses Thunderbolt 3 while the WD Black P50 Game Drive SSD 2TB uses USB 3.2 Gen 2.
Which is faster, OWC Envoy Pro FX 4TB or WD Black P50 Game Drive SSD 2TB?
The OWC Envoy Pro FX 4TB is faster with 2,800 MB/s read speeds compared to 2,000 MB/s for the WD Black P50 Game Drive SSD 2TB. That's a 40% speed advantage.
Which has better value, OWC Envoy Pro FX 4TB or WD Black P50 Game Drive SSD 2TB?
The OWC Envoy Pro FX 4TB scores higher (8.9 vs 8.6/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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